334142513440 has 48 divisors (see below), whose sum is σ = 789497392320. Its totient is φ = 133642494720.

The previous prime is 334142513423. The next prime is 334142513459. The reversal of 334142513440 is 44315241433.

It is a super-2 number, since 2×334142513440² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334142513396 and 334142513405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430485 + ... + 1647595.

It is an arithmetic number, because the mean of its divisors is an integer number (16447862340).

Almost surely, 2^334142513440 is an apocalyptic number.

It is an amenable number.

334142513440 is an abundant number, since it is smaller than the sum of its proper divisors (455354878880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334142513440 is a wasteful number, since it uses less digits than its factorization.

334142513440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226745 (or 226737 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 334142513440 its reverse (44315241433), we get a palindrome (378457754873).

The spelling of 334142513440 in words is "three hundred thirty-four billion, one hundred forty-two million, five hundred thirteen thousand, four hundred forty".